1 Samuel 14:27-28
27
But Jonathan didn't hear when his father commanded the people with the oath: therefore he put forth the end of the rod who was in his hand, and dipped it in the honeycomb, and put his hand to his mouth; and his eyes were enlightened.
28
Then one of the people answered, and said, "Your father directly commanded the people with an oath, saying, 'Cursed is the man who eats food this day.'" The people were faint.